From a23c0c471666c9a2bb8c95ac94f062ace0dd0135 Mon Sep 17 00:00:00 2001 From: jsteube Date: Wed, 1 Jun 2016 00:57:57 +0200 Subject: [PATCH] Added a ton of new NVML stuff --- include/ext_nvml.h | 54 +++++++++++++++ include/shared.h | 1 + src/ext_nvml.c | 159 ++++++++++++++++++++++++++++++++++++--------- src/hashcat.c | 30 +++++++-- src/shared.c | 40 ++++++++++++ 5 files changed, 245 insertions(+), 39 deletions(-) diff --git a/include/ext_nvml.h b/include/ext_nvml.h index c0b9cde..c61acc5 100644 --- a/include/ext_nvml.h +++ b/include/ext_nvml.h @@ -67,6 +67,42 @@ typedef enum nvmlTemperatureThresholds_enum NVML_TEMPERATURE_THRESHOLD_COUNT } nvmlTemperatureThresholds_t; +/** + * Compute mode. + * + * NVML_COMPUTEMODE_EXCLUSIVE_PROCESS was added in CUDA 4.0. + * Earlier CUDA versions supported a single exclusive mode, + * which is equivalent to NVML_COMPUTEMODE_EXCLUSIVE_THREAD in CUDA 4.0 and beyond. + */ +typedef enum nvmlComputeMode_enum +{ + NVML_COMPUTEMODE_DEFAULT = 0, //!< Default compute mode -- multiple contexts per device + NVML_COMPUTEMODE_EXCLUSIVE_THREAD = 1, //!< Compute-exclusive-thread mode -- only one context per device, usable from one thread at a time + NVML_COMPUTEMODE_PROHIBITED = 2, //!< Compute-prohibited mode -- no contexts per device + NVML_COMPUTEMODE_EXCLUSIVE_PROCESS = 3, //!< Compute-exclusive-process mode -- only one context per device, usable from multiple threads at a time + + // Keep this last + NVML_COMPUTEMODE_COUNT +} nvmlComputeMode_t; + +/** + * GPU Operation Mode + * + * GOM allows to reduce power usage and optimize GPU throughput by disabling GPU features. + * + * Each GOM is designed to meet specific user needs. + */ +typedef enum nvmlGom_enum +{ + NVML_GOM_ALL_ON = 0, //!< Everything is enabled and running at full speed + + NVML_GOM_COMPUTE = 1, //!< Designed for running only compute tasks. Graphics operations + //!< are not allowed + + NVML_GOM_LOW_DP = 2 //!< Designed for running graphics applications that don't require + //!< high bandwidth double precision +} nvmlGpuOperationMode_t; + /* * End of declarations from nvml.h **/ @@ -88,6 +124,12 @@ typedef nvmlReturn_t (*NVML_DEVICE_GET_CLOCKINFO) (nvmlDevice_t, nvmlClockType_t typedef nvmlReturn_t (*NVML_DEVICE_GET_THRESHOLD) (nvmlDevice_t, nvmlTemperatureThresholds_t, unsigned int *); typedef nvmlReturn_t (*NVML_DEVICE_GET_CURRPCIELINKGENERATION) (nvmlDevice_t, unsigned int *); typedef nvmlReturn_t (*NVML_DEVICE_GET_CURRPCIELINKWIDTH) (nvmlDevice_t, unsigned int *); +typedef nvmlReturn_t (*NVML_DEVICE_GET_CURRENTCLOCKSTHROTTLEREASONS) (nvmlDevice_t, unsigned long long *); +typedef nvmlReturn_t (*NVML_DEVICE_GET_SUPPORTEDCLOCKSTHROTTLEREASONS) (nvmlDevice_t, unsigned long long *); +typedef nvmlReturn_t (*NVML_DEVICE_SET_COMPUTEMODE) (nvmlDevice_t, nvmlComputeMode_t); +typedef nvmlReturn_t (*NVML_DEVICE_SET_OPERATIONMODE) (nvmlDevice_t, nvmlGpuOperationMode_t); +typedef nvmlReturn_t (*NVML_DEVICE_GET_POWERMANAGEMENTLIMITCONSTRAINTS) (nvmlDevice_t, unsigned int *, unsigned int *); +typedef nvmlReturn_t (*NVML_DEVICE_SET_POWERMANAGEMENTLIMIT) (nvmlDevice_t, unsigned int); typedef struct { @@ -106,6 +148,12 @@ typedef struct NVML_DEVICE_GET_THRESHOLD nvmlDeviceGetTemperatureThreshold; NVML_DEVICE_GET_CURRPCIELINKGENERATION nvmlDeviceGetCurrPcieLinkGeneration; NVML_DEVICE_GET_CURRPCIELINKWIDTH nvmlDeviceGetCurrPcieLinkWidth; + NVML_DEVICE_GET_CURRENTCLOCKSTHROTTLEREASONS nvmlDeviceGetCurrentClocksThrottleReasons; + NVML_DEVICE_GET_SUPPORTEDCLOCKSTHROTTLEREASONS nvmlDeviceGetSupportedClocksThrottleReasons; + NVML_DEVICE_SET_COMPUTEMODE nvmlDeviceSetComputeMode; + NVML_DEVICE_SET_OPERATIONMODE nvmlDeviceSetGpuOperationMode; + NVML_DEVICE_GET_POWERMANAGEMENTLIMITCONSTRAINTS nvmlDeviceGetPowerManagementLimitConstraints; + NVML_DEVICE_SET_POWERMANAGEMENTLIMIT nvmlDeviceSetPowerManagementLimit; } hm_nvml_lib_t; @@ -127,6 +175,12 @@ nvmlReturn_t hm_NVML_nvmlDeviceGetClockInfo (NVML_PTR *nvml, nvmlDevice_t device nvmlReturn_t hm_NVML_nvmlDeviceGetTemperatureThreshold (NVML_PTR *nvml, nvmlDevice_t device, nvmlTemperatureThresholds_t thresholdType, unsigned int *temp); nvmlReturn_t hm_NVML_nvmlDeviceGetCurrPcieLinkGeneration (NVML_PTR *nvml, nvmlDevice_t device, unsigned int *currLinkGen); nvmlReturn_t hm_NVML_nvmlDeviceGetCurrPcieLinkWidth (NVML_PTR *nvml, nvmlDevice_t device, unsigned int *currLinkWidth); +nvmlReturn_t hm_NVML_nvmlDeviceGetCurrentClocksThrottleReasons (NVML_PTR *nvml, nvmlDevice_t device, unsigned long long *clocksThrottleReasons); +nvmlReturn_t hm_NVML_nvmlDeviceGetSupportedClocksThrottleReasons (NVML_PTR *nvml, nvmlDevice_t device, unsigned long long *supportedClocksThrottleReasons); +nvmlReturn_t hm_NVML_nvmlDeviceSetComputeMode (NVML_PTR *nvml, int, nvmlDevice_t device, nvmlComputeMode_t mode); +nvmlReturn_t hm_NVML_nvmlDeviceSetGpuOperationMode (NVML_PTR *nvml, int, nvmlDevice_t device, nvmlGpuOperationMode_t mode); +nvmlReturn_t hm_NVML_nvmlDeviceGetPowerManagementLimitConstraints (NVML_PTR *nvml, int, nvmlDevice_t device, unsigned int *minLimit, unsigned int *maxLimit); +nvmlReturn_t hm_NVML_nvmlDeviceSetPowerManagementLimit (NVML_PTR *nvml, int skip_warnings, nvmlDevice_t device, unsigned int limit); #endif // HAVE_HWMON diff --git a/include/shared.h b/include/shared.h index 4b72571..38f125b 100644 --- a/include/shared.h +++ b/include/shared.h @@ -1446,6 +1446,7 @@ int hm_check_fanspeed_control (void *adl, hm_attrs_t *hm_device, u32 *valid_adl_ // void hm_get_opencl_busid_devid (hm_attrs_t *hm_device, uint opencl_num_devices, cl_device_id *devices); int hm_get_threshold_slowdown_with_device_id (const uint device_id); +int hm_get_threshold_shutdown_with_device_id (const uint device_id); int hm_get_temperature_with_device_id (const uint device_id); int hm_get_fanspeed_with_device_id (const uint device_id); int hm_get_fanpolicy_with_device_id (const uint device_id); diff --git a/src/ext_nvml.c b/src/ext_nvml.c index e06bbb1..f09cacc 100644 --- a/src/ext_nvml.c +++ b/src/ext_nvml.c @@ -56,6 +56,12 @@ int nvml_init (NVML_PTR *nvml) HC_LOAD_FUNC(nvml, nvmlDeviceGetTemperatureThreshold, NVML_DEVICE_GET_THRESHOLD, NVML, 0) HC_LOAD_FUNC(nvml, nvmlDeviceGetCurrPcieLinkGeneration, NVML_DEVICE_GET_CURRPCIELINKGENERATION, NVML, 0) HC_LOAD_FUNC(nvml, nvmlDeviceGetCurrPcieLinkWidth, NVML_DEVICE_GET_CURRPCIELINKWIDTH, NVML, 0) + HC_LOAD_FUNC(nvml, nvmlDeviceGetCurrentClocksThrottleReasons, NVML_DEVICE_GET_CURRENTCLOCKSTHROTTLEREASONS, NVML, 0) + HC_LOAD_FUNC(nvml, nvmlDeviceGetSupportedClocksThrottleReasons, NVML_DEVICE_GET_SUPPORTEDCLOCKSTHROTTLEREASONS, NVML, 0) + HC_LOAD_FUNC(nvml, nvmlDeviceSetComputeMode, NVML_DEVICE_SET_COMPUTEMODE, NVML, 0) + HC_LOAD_FUNC(nvml, nvmlDeviceSetGpuOperationMode, NVML_DEVICE_SET_OPERATIONMODE, NVML, 0) + HC_LOAD_FUNC(nvml, nvmlDeviceGetPowerManagementLimitConstraints, NVML_DEVICE_GET_POWERMANAGEMENTLIMITCONSTRAINTS, NVML, 0) + HC_LOAD_FUNC(nvml, nvmlDeviceSetPowerManagementLimit, NVML_DEVICE_SET_POWERMANAGEMENTLIMIT, NVML, 0) return 0; } @@ -153,11 +159,9 @@ nvmlReturn_t hm_NVML_nvmlDeviceGetTemperature (NVML_PTR *nvml, nvmlDevice_t devi if (nvml_rc != NVML_SUCCESS) { - *temp = -1; - - //const char *string = hm_NVML_nvmlErrorString (nvml, nvml_rc); + const char *string = hm_NVML_nvmlErrorString (nvml, nvml_rc); - //log_info ("WARN: %s %d %s\n", "nvmlDeviceGetTemperature()", nvml_rc, string); + log_info ("WARN: %s %d %s\n", "nvmlDeviceGetTemperature()", nvml_rc, string); } return nvml_rc; @@ -171,8 +175,6 @@ nvmlReturn_t hm_NVML_nvmlDeviceGetFanSpeed (NVML_PTR *nvml, int skip_warnings, n if (nvml_rc != NVML_SUCCESS) { - *speed = -1; - if (skip_warnings == 0) { const char *string = hm_NVML_nvmlErrorString (nvml, nvml_rc); @@ -184,8 +186,6 @@ nvmlReturn_t hm_NVML_nvmlDeviceGetFanSpeed (NVML_PTR *nvml, int skip_warnings, n return nvml_rc; } -/* only tesla following */ - nvmlReturn_t hm_NVML_nvmlDeviceGetPowerUsage (NVML_PTR *nvml, nvmlDevice_t device, unsigned int *power) { if (!nvml) return -1; @@ -194,11 +194,9 @@ nvmlReturn_t hm_NVML_nvmlDeviceGetPowerUsage (NVML_PTR *nvml, nvmlDevice_t devic if (nvml_rc != NVML_SUCCESS) { - *power = -1; - - //const char *string = hm_NVML_nvmlErrorString (nvml, nvml_rc); + const char *string = hm_NVML_nvmlErrorString (nvml, nvml_rc); - //log_info ("WARN: %s %d %s\n", "nvmlDeviceGetPowerUsage()", nvml_rc, string); + log_info ("WARN: %s %d %s\n", "nvmlDeviceGetPowerUsage()", nvml_rc, string); } return nvml_rc; @@ -212,12 +210,9 @@ nvmlReturn_t hm_NVML_nvmlDeviceGetUtilizationRates (NVML_PTR *nvml, nvmlDevice_t if (nvml_rc != NVML_SUCCESS) { - utilization->gpu = -1; - utilization->memory = -1; - - //const char *string = hm_NVML_nvmlErrorString (nvml, nvml_rc); + const char *string = hm_NVML_nvmlErrorString (nvml, nvml_rc); - //log_info ("WARN: %s %d %s\n", "nvmlDeviceGetUtilizationRates()", nvml_rc, string); + log_info ("WARN: %s %d %s\n", "nvmlDeviceGetUtilizationRates()", nvml_rc, string); } return nvml_rc; @@ -231,11 +226,9 @@ nvmlReturn_t hm_NVML_nvmlDeviceGetClockInfo (NVML_PTR *nvml, nvmlDevice_t device if (nvml_rc != NVML_SUCCESS) { - *clock = -1; - - //const char *string = hm_NVML_nvmlErrorString (nvml, nvml_rc); + const char *string = hm_NVML_nvmlErrorString (nvml, nvml_rc); - //log_info ("WARN: %s %d %s\n", "nvmlDeviceGetUtilizationRates()", nvml_rc, string); + log_info ("WARN: %s %d %s\n", "nvmlDeviceGetUtilizationRates()", nvml_rc, string); } return nvml_rc; @@ -249,11 +242,9 @@ nvmlReturn_t hm_NVML_nvmlDeviceGetTemperatureThreshold (NVML_PTR *nvml, nvmlDevi if (nvml_rc != NVML_SUCCESS) { - *temp = -1; - - //const char *string = hm_NVML_nvmlErrorString (nvml, nvml_rc); + const char *string = hm_NVML_nvmlErrorString (nvml, nvml_rc); - //log_info ("WARN: %s %d %s\n", "nvmlDeviceGetUtilizationRates()", nvml_rc, string); + log_info ("WARN: %s %d %s\n", "nvmlDeviceGetTemperatureThreshold()", nvml_rc, string); } return nvml_rc; @@ -267,11 +258,9 @@ nvmlReturn_t hm_NVML_nvmlDeviceGetCurrPcieLinkGeneration (NVML_PTR *nvml, nvmlDe if (nvml_rc != NVML_SUCCESS) { - *currLinkGen = -1; - - //const char *string = hm_NVML_nvmlErrorString (nvml, nvml_rc); + const char *string = hm_NVML_nvmlErrorString (nvml, nvml_rc); - //log_info ("WARN: %s %d %s\n", "nvmlDeviceGetUtilizationRates()", nvml_rc, string); + log_info ("WARN: %s %d %s\n", "nvmlDeviceGetUtilizationRates()", nvml_rc, string); } return nvml_rc; @@ -285,11 +274,117 @@ nvmlReturn_t hm_NVML_nvmlDeviceGetCurrPcieLinkWidth (NVML_PTR *nvml, nvmlDevice_ if (nvml_rc != NVML_SUCCESS) { - *currLinkWidth = -1; + const char *string = hm_NVML_nvmlErrorString (nvml, nvml_rc); + + log_info ("WARN: %s %d %s\n", "nvmlDeviceGetUtilizationRates()", nvml_rc, string); + } + + return nvml_rc; +} + +nvmlReturn_t hm_NVML_nvmlDeviceGetCurrentClocksThrottleReasons (NVML_PTR *nvml, nvmlDevice_t device, unsigned long long *clocksThrottleReasons) +{ + if (!nvml) return -1; + + nvmlReturn_t nvml_rc = nvml->nvmlDeviceGetCurrentClocksThrottleReasons (device, clocksThrottleReasons); + + if (nvml_rc != NVML_SUCCESS) + { + const char *string = hm_NVML_nvmlErrorString (nvml, nvml_rc); + + log_info ("WARN: %s %d %s\n", "nvmlDeviceGetUtilizationRates()", nvml_rc, string); + } + + return nvml_rc; +} + +nvmlReturn_t hm_NVML_nvmlDeviceGetSupportedClocksThrottleReasons (NVML_PTR *nvml, nvmlDevice_t device, unsigned long long *supportedClocksThrottleReasons) +{ + if (!nvml) return -1; + + nvmlReturn_t nvml_rc = nvml->nvmlDeviceGetSupportedClocksThrottleReasons (device, supportedClocksThrottleReasons); + + if (nvml_rc != NVML_SUCCESS) + { + const char *string = hm_NVML_nvmlErrorString (nvml, nvml_rc); + + log_info ("WARN: %s %d %s\n", "nvmlDeviceGetSupportedClocksThrottleReasons()", nvml_rc, string); + } + + return nvml_rc; +} + +nvmlReturn_t hm_NVML_nvmlDeviceSetComputeMode (NVML_PTR *nvml, int skip_warnings, nvmlDevice_t device, nvmlComputeMode_t mode) +{ + if (!nvml) return -1; + + nvmlReturn_t nvml_rc = nvml->nvmlDeviceSetComputeMode (device, mode); + + if (nvml_rc != NVML_SUCCESS) + { + if (skip_warnings == 0) + { + const char *string = hm_NVML_nvmlErrorString (nvml, nvml_rc); + + log_info ("WARN: %s %d %s\n", "nvmlDeviceSetComputeMode()", nvml_rc, string); + } + } + + return nvml_rc; +} + +nvmlReturn_t hm_NVML_nvmlDeviceSetGpuOperationMode (NVML_PTR *nvml, int skip_warnings, nvmlDevice_t device, nvmlGpuOperationMode_t mode) +{ + if (!nvml) return -1; + + nvmlReturn_t nvml_rc = nvml->nvmlDeviceSetGpuOperationMode (device, mode); + + if (nvml_rc != NVML_SUCCESS) + { + if (skip_warnings == 0) + { + const char *string = hm_NVML_nvmlErrorString (nvml, nvml_rc); + + log_info ("WARN: %s %d %s\n", "nvmlDeviceSetGpuOperationMode()", nvml_rc, string); + } + } + + return nvml_rc; +} + +nvmlReturn_t hm_NVML_nvmlDeviceGetPowerManagementLimitConstraints (NVML_PTR *nvml, int skip_warnings, nvmlDevice_t device, unsigned int *minLimit, unsigned int *maxLimit) +{ + if (!nvml) return -1; + + nvmlReturn_t nvml_rc = nvml->nvmlDeviceGetPowerManagementLimitConstraints (device, minLimit, maxLimit); + + if (nvml_rc != NVML_SUCCESS) + { + if (skip_warnings == 0) + { + const char *string = hm_NVML_nvmlErrorString (nvml, nvml_rc); + + log_info ("WARN: %s %d %s\n", "nvmlDeviceGetPowerManagementLimitConstraints()", nvml_rc, string); + } + } - //const char *string = hm_NVML_nvmlErrorString (nvml, nvml_rc); + return nvml_rc; +} - //log_info ("WARN: %s %d %s\n", "nvmlDeviceGetUtilizationRates()", nvml_rc, string); +nvmlReturn_t hm_NVML_nvmlDeviceSetPowerManagementLimit (NVML_PTR *nvml, int skip_warnings, nvmlDevice_t device, unsigned int limit) +{ + if (!nvml) return -1; + + nvmlReturn_t nvml_rc = nvml->nvmlDeviceSetPowerManagementLimit (device, limit); + + if (nvml_rc != NVML_SUCCESS) + { + if (skip_warnings == 0) + { + const char *string = hm_NVML_nvmlErrorString (nvml, nvml_rc); + + log_info ("WARN: %s %d %s\n", "nvmlDeviceSetPowerManagementLimit()", nvml_rc, string); + } } return nvml_rc; diff --git a/src/hashcat.c b/src/hashcat.c index 00d6f95..76446bd 100644 --- a/src/hashcat.c +++ b/src/hashcat.c @@ -1547,8 +1547,7 @@ void status_display () const int num_corespeed = hm_get_corespeed_with_device_id (device_id); const int num_memoryspeed = hm_get_memoryspeed_with_device_id (device_id); const int num_buslanes = hm_get_buslanes_with_device_id (device_id); - // not working - //const int num_throttle = hm_get_throttle_with_device_id (device_id); + const int num_throttle = hm_get_throttle_with_device_id (device_id); char output_buf[256] = { 0 }; @@ -1596,14 +1595,12 @@ void status_display () output_len = strlen (output_buf); } - /* - if (num_throttle >= 0) + if (num_throttle == 1) { - snprintf (output_buf + output_len, sizeof (output_buf) - output_len, " Throttle:%u", num_throttle); + snprintf (output_buf + output_len, sizeof (output_buf) - output_len, " *Throttled*"); output_len = strlen (output_buf); } - */ if (output_len == 0) { @@ -14013,6 +14010,21 @@ int main (int argc, char **argv) unsigned int speed; if (hm_NVML_nvmlDeviceGetFanSpeed (data.hm_nv, 1, hm_adapters_nv[i].adapter_index.nv, &speed) != NVML_ERROR_NOT_SUPPORTED) hm_adapters_nv[i].fan_get_supported = 1; + + hm_NVML_nvmlDeviceSetComputeMode (data.hm_nv, 1, hm_adapters_nv[i].adapter_index.nv, NVML_COMPUTEMODE_EXCLUSIVE_PROCESS); + + hm_NVML_nvmlDeviceSetGpuOperationMode (data.hm_nv, 1, hm_adapters_nv[i].adapter_index.nv, NVML_GOM_ALL_ON); + + unsigned int minLimit; + unsigned int maxLimit; + + if (hm_NVML_nvmlDeviceGetPowerManagementLimitConstraints (data.hm_nv, 1, hm_adapters_nv[i].adapter_index.nv, &minLimit, &maxLimit) == NVML_SUCCESS) + { + if (maxLimit > 0) + { + hm_NVML_nvmlDeviceSetPowerManagementLimit (data.hm_nv, 1, hm_adapters_nv[i].adapter_index.nv, maxLimit); + } + } } } } @@ -15563,8 +15575,12 @@ int main (int argc, char **argv) if (gpu_temp_disable == 0) { const int gpu_temp_threshold_slowdown = hm_get_threshold_slowdown_with_device_id (device_id); + const int gpu_temp_threshold_shutdown = hm_get_threshold_slowdown_with_device_id (device_id); + + data.hm_device[device_id].gpu_temp_threshold_slowdown = (gpu_temp_threshold_slowdown > 0) ? gpu_temp_threshold_slowdown : 10000; + data.hm_device[device_id].gpu_temp_threshold_shutdown = (gpu_temp_threshold_shutdown > 0) ? gpu_temp_threshold_shutdown : 10000; - data.hm_device[device_id].gpu_temp_threshold_slowdown = (gpu_temp_threshold_slowdown == -1) ? 100000 : gpu_temp_threshold_slowdown; + // we could use those numbers for gpu_temp_retain and gpu_temp_abort, too } /** diff --git a/src/shared.c b/src/shared.c index cadae65..03f909a 100644 --- a/src/shared.c +++ b/src/shared.c @@ -3074,6 +3074,37 @@ int hm_get_threshold_slowdown_with_device_id (const uint device_id) return -1; } +int hm_get_threshold_shutdown_with_device_id (const uint device_id) +{ + if ((data.devices_param[device_id].device_type & CL_DEVICE_TYPE_GPU) == 0) return -1; + + if (data.devices_param[device_id].device_vendor_id == VENDOR_ID_AMD) + { + if (data.hm_amd) + { + if (data.hm_device[device_id].od_version == 5) + { + + } + else if (data.hm_device[device_id].od_version == 6) + { + + } + } + } + + if (data.devices_param[device_id].device_vendor_id == VENDOR_ID_NV) + { + int target = 0; + + hm_NVML_nvmlDeviceGetTemperatureThreshold (data.hm_nv, data.hm_device[device_id].adapter_index.nv, NVML_TEMPERATURE_THRESHOLD_SHUTDOWN, (unsigned int *) &target); + + return target; + } + + return -1; +} + int hm_get_temperature_with_device_id (const uint device_id) { if ((data.devices_param[device_id].device_type & CL_DEVICE_TYPE_GPU) == 0) return -1; @@ -3341,7 +3372,16 @@ int hm_get_throttle_with_device_id (const uint device_id) if (data.devices_param[device_id].device_vendor_id == VENDOR_ID_NV) { + unsigned long long clocksThrottleReasons = 0; + unsigned long long supportedThrottleReasons = 0; + + hm_NVML_nvmlDeviceGetCurrentClocksThrottleReasons (data.hm_nv, data.hm_device[device_id].adapter_index.nv, &clocksThrottleReasons); + + hm_NVML_nvmlDeviceGetSupportedClocksThrottleReasons (data.hm_nv, data.hm_device[device_id].adapter_index.nv, &supportedThrottleReasons); + + clocksThrottleReasons &= supportedThrottleReasons; + return (clocksThrottleReasons > 0); } return -1; -- 2.25.1